1 /*
2 * Copyright (c) 2005 The University of Reading
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University of Reading, nor the names of the
14 * authors or contributors may be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 package uk.ac.rdg.resc.jstyx.gridservice.client;
30
31 import uk.ac.rdg.resc.jstyx.client.CStyxFile;
32
33 /***
34 * Change listener that defines methods that are called when changes to a
35 * Styx Grid Service occur
36 *
37 * @author Jon Blower
38 * $Revision: 409 $
39 * $Date: 2005-09-11 19:52:13 +0100 (Sun, 11 Sep 2005) $
40 * $Log$
41 * Revision 1.4 2005/09/11 18:52:13 jonblower
42 * Added error() method
43 *
44 * Revision 1.3 2005/07/28 16:38:58 jonblower
45 * Added material to comments
46 *
47 * Revision 1.2 2005/07/06 17:53:43 jonblower
48 * Implementing automatic update of SGS instances in SGS Explorer
49 *
50 * Revision 1.1 2005/03/16 22:16:44 jonblower
51 * Added Styx Grid Service classes to core module
52 *
53 * Revision 1.1 2005/02/16 19:22:29 jonblower
54 * Commit adding of SGS files to CVS
55 *
56 */
57 public interface SGSChangeListener
58 {
59 /***
60 * Fired when we have got the latest list of instances for this SGS.
61 * @param instances Array of CStyxFiles, one for each directory at the
62 * root of each instance. The <code>dirEntry</code>s of all the instances
63 * will have been set, so it is safe to call getDirEntry() on any of the
64 * CStyxFiles without worrying about the method blocking.
65 */
66 public void gotInstances(CStyxFile[] instances);
67
68 /***
69 * Fired when an error has occurred
70 */
71 public void error(String message);
72
73 }